The table sql_sizing contains
information about various size limits and maximum values in
PostgreSQL. This information is
primarily intended for use in the context of the ODBC interface;
users of other interfaces will probably find this information to
be of little use. For this reason, the individual sizing items
are not described here; you will find them in the description of
the ODBC interface.

Table 33-39. sql_sizing
Columns

Name

Data Type

Description

sizing_id

cardinal_number

Identifier of the sizing item

sizing_name

character_data

Descriptive name of the sizing item

supported_value

cardinal_number

Value of the sizing item, or 0 if the size is
unlimited or cannot be determined, or null if the
features for which the sizing item is applicable are not
supported